Playing with apps on smart phones is very common among young people. Let's try some special apps and enjoy them.

    When people think of tigers, words like" strong" and " dangerous" come into their mind. But now, the big animal is calling for our help. There were once eight kinds of tigers in the world, but three died out during last century. In the past 70 years, the number of Siberian tigers has gone from as many as 300 to somewhere between 18 and 22.

   World Wildlife Fund started a programme. It is about to put an end to tiger poaching(非法狩猎) and save wild tigers. China, together with 12 other countries, has joined in. The aim is to double the number of wild tigers in the next ten years.

According to the research by Chinese officers and WWF, the Siberian tiger is already one of the planet's most endangered animals. "If the government doesn't do anything, it's quite possible that there will be no more Siberian tigers in China in 10 to 20 years." said Zhu Chunquan, director at WWF Beijing office.

    Wild animals such as deer and wild bears are tigers' main food. The poaching of these animals is the greatest danger to tigers. Another one is the trap(陷阱). "Volunteers from WWF remove traps every year, but we cannot clear all the traps ourselves," Zhu said. The most important thing people can do is to save the animals tigers eat." To protect the tigers, we need to call on more people to stop hunting wild animals."

    As more information comes out about 10-year-old Cindy Smith's death(死亡), worries about amusement park safety(游乐场安全性) grow.

Cindy is not the first child who died on an amusement park ride. 25 years ago, the mother of a 14-year-old girl waited to pick up her daughter outside Worlds of Fun. Laura Barry never saw her daughter Rosie alive again.

"My heart goes out to the Smith family more than they can ever possibly know," said Barry. She is one of the few people who truly know the hurt that family is feeling.

In 1995, Rosie's mom said that something went wrong on the Timber Wolf the night Rosie died. Police found no evidence(证据). Two men told the police that they saw Rosie standing before she fell out of the car.

"I couldn't believe that such a thing could happen still and again," said Barry. She believes Rosie's death should have been a wakeup call for amusement park safety.

She finds that not much has changed in the past years. Amusement parks race to build bigger, taller, faster rides. In her opinion, amusement parks just try to bring in visitors and give them the idea that riding is good, safe and fun. She believes that parks should have put safety first.

There is no exact number of amusement park deaths each year. It is quite low according to some websites. But Barry doesn't accept that. "My daughter was the only person that had ever been killed at Worlds of Fun in all of the years, among all of the thousands and thousands of people that went there. The number doesn't mean anything, you know, because when your child is the one, that's one too many," she said.

下面材料是五则新闻报道。阅读这些新闻，从A-F选项中为每一条新闻选择一个恰当的标题，有一项是多余选项。

{#blank#}1{#/blank#}Drivers to Dapeng for the Qingming Festival holiday between Saturday and Monday will not have to order in advance. However, they will still need to ask for a spot for their vehicles to Shenzhen Fairy Lake Botanical Garden, police warned Thursday.

{#blank#}2{#/blank#}Drinking strong coffee — half an hour before exercise can increase fat-burning, according to a new study published in the Magazine of the International Society of Sports Nutrition(营养).

{#blank#}3{#/blank#}According to meteorological（气象学的） methods for calculating seasons, summer in the city likely began on, what might be the earliest date in this city's history, March 25, the Shenzhen Meteorological Observatory said yesterday.

{#blank#}4{#/blank#}Tokyo 2020 organizing committee(主委会) said that unlike the Olympic torch relay, which covers Japan's all 47 local governments, the Paralympics(残奥会) torch relay will only pass the four hosting regions of Tokyo, Shizuoka, Chiba and Saitama between Aug. 17 and 24.

{#blank#}5{#/blank#}Chinese musician Lyu Kanzhe will give a night of chiba music at the theater in MixC World. The chiba is one of the oldest Chinese woodwind instruments. It is a type of xiao, or flute. The shakuhachi is a Japanese chiba which was originally introduced to Japan from China in the eighth century and grew in the early Edo Period (1603-1868).

Can you imagine going to university at age 14 This year, Jia Zijun, from Henan, did just that. He became the 1 freshman （大一新生）at Beihang University and plans to study aircraft design.

"I didn't know I was the youngest 2 I got here, and it feels quite cool!" Jia told The Paper.

Jia took part in the college entrance exam in.June and got a total score of 642. People often think students like him must be geniuses （天才）.But Jia owes（归功于）his 3 mainly to curiosity and good study habits.

" When I was in Grade 1, I was 4 about what we were going to learn next. So I borrowed Grade-2 5 and learned the lessons during my summer holidays. I enjoyed exploring new information, " he said. Because of this, Jia skipped （跳过） Grade 2, and then Grade 4.

As he went to high school, he found things were getting 6 to learn. So he started to make plans every day and 7 goals for himself. "I would 8 follow the plan, and gradually（逐渐地）I'd see my 9 . "

Jia would also 10 what he learned each day before going to bed. If there was something he couldn't remember well, he'd take a look at it the next morning.

"I was not good at English in high school, so I printed the vocabulary list and 11 it onto my bed. Every moming when I woke up, I 12 them, and it's a good way to remember things."

When Jia felt stressful, he had a 13 way to relax: working on math problems. "I'd find difficult problems to 14 myself, and when I worked it out, I felt really happy."

As he told The Paper, he hopes he can 15 his curiosity and study habits in university, and keep challenging himself to become a better person.